On the determination of the work hardening curve using the bulge test
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- 作者：L.C. Reisa ; luis.reis@dem.uc.pt" class="auth_mail" title="E-mail the corresponding author ; M.C. Oliveiraa ; marta.oliveira@dem.uc.pt" class="auth_mail" title="E-mail the corresponding author ; A.D. Santosb ; abel@fe.up.pt" class="auth_mail" title="E-mail the corresponding author ; J.V. Fernandesa ; valdemar.fernandes@dem.uc.pt" class="auth_mail" title="E-mail the corresponding author
- 关键词：Hydraulic bulge test ; Membrane theory ; Numerical simulation ; Hardening law ; Anisotropic metal sheets
- 刊名：International Journal of Mechanical Sciences
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：105
- 期：Complete
- 页码：158-181
- 全文大小：3813 K
文摘
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Effect of hardening and sheet anisotropy on the radius and thickness at the pole cap.
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Study of anisotropic materials and various die geometries.
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Equations for evolution of the curvature radius and sheet thickness during bulge test.
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Numerical and experimental validation, and comparison with previously proposed models.
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Stress–strain curve evaluation with simplified experimental measurement equipment.